Sanding block



FIG. 1 is a back perspective view of a sanding block showing our new design;

FIG. 2 is a front perspective view of a sanding block showing our new design;

FIG. 3 is a top view of a sanding block showing our new design;

FIG. 4 is a right side elevation view of a sanding block showing our new design;

FIG. 5 is a bottom view of a sanding block showing our new design;

FIG. 6 is a left side elevation view of a sanding block showing our new design;

FIG. 7 is a back end elevation view of a sanding block showing our new design; and,

FIG. 8 is a front end elevation view of a sanding block showing our new design. 

CLAIM The ornamental design for the sanding block, as shown and described. 